Invention Grant
- Patent Title: Robust and autonomous docking and recharging of quadrotors
- Patent Title (中): 强大的自主对接和充电的四旋转
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Application No.: US14452819Application Date: 2014-08-06
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Publication No.: US09573701B2Publication Date: 2017-02-21
- Inventor: Paul A. Beardsley , Michael Eriksson , Javier Alonso-Mora , Joern Rehder
- Applicant: DISNEY ENTERPRISES, INC.
- Applicant Address: US CA Burbank
- Assignee: Disney Enterprises, Inc.
- Current Assignee: Disney Enterprises, Inc.
- Current Assignee Address: US CA Burbank
- Agency: Marsh Fischmann & Breyfogle LLP
- Agent Kent A. Lembke
- Main IPC: B64F1/36
- IPC: B64F1/36 ; B60L11/18 ; B64C39/02 ; G05D1/00 ; G05D1/04

Abstract:
A method of docking and recharging using a base station and a station-mating frame on the multicopter. The base station includes an upward-facing camera that is used by a docking controller to detect the presence, position, and orientation of a frame, with infrared light-emitting diodes arranged in a predefined pattern. The controller of the base station acts to emit wireless signals to the multicopter to guide the multicopter with its station-mating frame to a predefined position above the base station. The controller transmits a wireless signal to the multicopter to reduce thrust, and the multicopter lowers itself onto a sloped receiving surface that may be arranged in a crown pattern to provide passive gravity-driven centering, which causes the station-mating frame to slide to a lowest vertical point of the receiving assembly. A locking mechanism engages to lock the frame in place and provide electrical contact for recharging.
Public/Granted literature
- US20160039541A1 ROBUST AND AUTONOMOUS DOCKING AND RECHARGING OF QUADROTORS Public/Granted day:2016-02-11
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